Mercurial > hg
view contrib/chg/util.h @ 28788:57a78a64de44
chg: add util function abortmsgerrno to print error with errno
It's common to abortmsg with the errno information. Let's make a utility
function for it.
author | Jun Wu <quark@fb.com> |
---|---|
date | Tue, 05 Apr 2016 17:25:39 +0100 |
parents | ea86cdcd9b50 |
children | ddef14468952 |
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/* * Utility functions * * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org> * * This software may be used and distributed according to the terms of the * GNU General Public License version 2 or any later version. */ #ifndef UTIL_H_ #define UTIL_H_ #ifdef __GNUC__ #define PRINTF_FORMAT_ __attribute__((format(printf, 1, 2))) #else #define PRINTF_FORMAT_ #endif void abortmsg(const char *fmt, ...) PRINTF_FORMAT_; void abortmsgerrno(const char *fmt, ...) PRINTF_FORMAT_; void enablecolor(void); void enabledebugmsg(void); void debugmsg(const char *fmt, ...) PRINTF_FORMAT_; void *mallocx(size_t size); void *reallocx(void *ptr, size_t size); int runshellcmd(const char *cmd, const char *envp[], const char *cwd); #endif /* UTIL_H_ */